Plugin inspection:

ActiveCampaign Postmark for WordPress

Use with caution

Last revised:

Confidence: Medium
This plugin has been given a short, targeted code review.

Before using this plugin, you should carefully consider these findings. Read more about this recommendation.


This recommendation applies to version 1.17.2 of this plugin, but the most recent version is 1.19.1. These findings may no longer be correct.


No issues found.

Reason for the 'Use with caution' result

The plugin has been given this recommendation at the tester's discretion:

No issues found, however tis plugin overrides the default WordPress handling of SMTP and uses a 3rd party service to handle delivery. While the communication with the 3rd party service is handled as you would expected and appears to be secure, this does introduce some risk.